Preheat oven to 350°F. Line baking sheet with parchment paper. Set aside.
Cream the butter, brown sugar, and sugar on medium speed for 2 minutes. (I use my stand mixer fitted with a paddle attachment. You can use a hand mixer if you prefer).
Add the egg and vanilla extract and mix to combine. Scrape down the sides of the bowl with a rubber spatula.
Add the flour, black cocoa powder, Oreo crumbs, baking soda, baking powder, and salt and mix until partially combined. Scrape down the sides of the bowl as needed. Add the white chocolate chips and mix to combine.
Place the roughly chopped Oreo’s on a plate, or into a wide brimmed bowl.
Portion dough into ¼ cup balls. Press the tops of each ball into the bowl filled with the roughly chopped Oreos. Place 6 of the Oreo topped cookie dough balls on the baking sheet and then press down on the top of each ball with the palm of your hand so the dough is a thick disk. This will also help the Oreo chunks to press into the dough as well.
Bake 10-12 minutes.
Remove from the oven and let cool on the baking sheet for 10 minutes before transferring to a wire rack to cool completely.